# 2007-2020 Nissan 350Z / 370Z - Gen 3 STILLEN Intake Replacement Filter - STIL-2820/STIL-2820D

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STILLEN Intake Replacement Filters

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STIL-2820/STIL-2820D

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Refresh your STILLEN intake system with high-performance replacement air filters engineered to maximize airflow and restore your intake to peak breathing efficiency.  Available in both **oiled** and **dry** media, these filters are designed to keep your STILLEN intake, and engine, breathing freely. Whether you prefer the serviceability of an oiled filter or the convenience of a dry, maintenance friendly option, STILLEN filters deliver reliable, efficient airflow backed by quality construction.

### **Features & Benefits:**

-   **Designed specifically for appropriate STILLEN intake Systems (see chart below)**
-   **Sold individually**
-   High-flow filtration media designed to support optimum performance
-   Available in both oiled and dry filter types to match your preferred maintenance style
-   Durable, long-life construction
-   Washable and reusable (oiled filters) for long-term value
-   Enhanced dirt-holding capacity

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Technical Specifications:

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 **Shape:**

**Flange OD:**

**Filter Base OD:**

**Filter Top OD:**

**Filter  
****Length:**

**Overall Length:**

Straight

3.5-inch

5-inch

5-inch

6.5-inch

7-inch

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Approved STILLEN Intake Fitment Chart:

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**If you have any questions or concerns when selecting a STILLEN Air Filter please reach out to us by phone (866-250-5542), email (sales@stillen.com) or through our live chat and our team can assist**

**Application(s):**

**Intake SKU:**

**Filter:**

2007-2009 Nissan 350Z

[402845 (Gen 3)](https://stillen.com/collections/intake/products/2007-2009-nissan-350z-hi-flow-ultra-long-dual-tube-air-intake-gen-3-z33-oil-filter-402845 "Nissan 350Z STILLEN Gen 3 Dual Hi-Flow Ultra Long Tube Air Intake Kit [Oiled] 402845")

Oiled

2007-2009 Nissan 350Z

[402845DF (Gen 3)](https://stillen.com/collections/intake/products/2007-2009-nissan-350z-hi-flow-ultra-long-dual-tube-air-intake-gen-3-z33-dry-filter-402845df "Nissan 350Z STILLEN Gen 3 Dual Hi-Flow Ultra Long Tube Air Intake Kit [Dry] 402845DF")

Dry

2009-2020 Nissan 370Z

[402852 (Gen 3)](https://stillen.com/collections/intake/products/2009-2019-nissan-370z-air-intake-gen-3-dual-hi-flow-ultra-long-tube-z34-oil-filter-402852 "Nissan 370Z STILLEN Gen 3 Dual Hi-Flow Ultra Long Tube Air Intake Kit [Oiled] 402852")

Oiled

2009-2020 Nissan 370Z

[402852DF (Gen 3)](https://stillen.com/collections/intake/products/2009-2019-nissan-370z-dual-hi-flow-ultra-long-tube-air-intake-gen-3-z34-dry-filter-402852df "Nissan 370Z STILLEN Gen 3 Dual Hi-Flow Ultra Long Tube Air Intake Kit [Dry] 402852DF")

Dry

2015-2018 Subaru WRX

[402000](https://stillen.com/collections/intake/products/2015-2018-subaru-wrx-hi-flow-air-intake-kit-va1-402000 "Subaru WRX STILLEN Hi-Flow Air Intake Kit [Oiled] 402000")

Oiled

## Details

- **Price:** 69.99 USD
- **Vendor:** STILLEN
- **Type:** Air Filter
- **Tags:** 350z, 370z, all, filter, gen3, intake, nissan, Nissan-350Z-2007, Nissan-350Z-2008, Nissan-350Z-2009, Nissan-370Z-2009, Nissan-370Z-2010, Nissan-370Z-2011, Nissan-370Z-2012, Nissan-370Z-2013, Nissan-370Z-2014, Nissan-370Z-2015, Nissan-370Z-2016, Nissan-370Z-2017, Nissan-370Z-2018, Nissan-370Z-2019, nissan-370z-2020, STIL-2820, STIL-2820D, stillen, subaru, Subaru-WRX-2015, Subaru-WRX-2016, Subaru-WRX-2017, Subaru-WRX-2018, Subaru-WRX-2019, Subaru-WRX-2020, Subaru-WRX-2021, wrx

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Oiled | 69.99 USD | In stock |
| Dry | 69.99 USD | In stock |

## Images

- 2007-2020 Nissan 350Z / 370Z - Gen 3 STILLEN Intake Replacement Filter - STIL-2820/STIL-2820D
- 2007-2020 Nissan 350Z / 370Z - Gen 3 STILLEN Intake Replacement Filter - STIL-2820/STIL-2820D
- 2007-2020 Nissan 350Z / 370Z - Gen 3 STILLEN Intake Replacement Filter - STIL-2820/STIL-2820D
- 2007-2020 Nissan 350Z / 370Z - Gen 3 STILLEN Intake Replacement Filter - STIL-2820/STIL-2820D
- 2007-2020 Nissan 350Z / 370Z - Gen 3 STILLEN Intake Replacement Filter - STIL-2820/STIL-2820D
- 2007-2020 Nissan 350Z / 370Z - Gen 3 STILLEN Intake Replacement Filter - STIL-2820/STIL-2820D
- 2007-2020 Nissan 350Z / 370Z - Gen 3 STILLEN Intake Replacement Filter - STIL-2820/STIL-2820D
- 2007-2020 Nissan 350Z / 370Z - Gen 3 STILLEN Intake Replacement Filter - STIL-2820/STIL-2820D

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> Source: [STILLEN](https://stillen.com/products/2007-2020-nissan-350z-370z-gen-3-stillen-intake-replacement-filter-stil-2820-stil-2820d)
> Updated: 2026-05-30